IONE, CITY OF
PWS ID: OR4100402 · IONE, Oregon 97843
Population Served
330
Total Violations
66
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 183
- County
- Morrow
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 42
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 31 | 2014 |
| Coliform (TCR) | MCL | 10 | 2007 |
| Consumer Confidence Rule | Other | 7 | 2024 |
| Nitrate | MR | 6 | 2008 |
| Revised Total Coliform Rule | MCL | 3 | 2023 |
| Lead and Copper Rule | MR | 1 | 2017 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| COLIPHAGE | MR | 1 | 2024 |
| Lead and Copper Rule | TT | 1 | 2016 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Revised Total Coliform Rule | MON | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.